JPH0576556B2 - - Google Patents
Info
- Publication number
- JPH0576556B2 JPH0576556B2 JP89230383A JP23038389A JPH0576556B2 JP H0576556 B2 JPH0576556 B2 JP H0576556B2 JP 89230383 A JP89230383 A JP 89230383A JP 23038389 A JP23038389 A JP 23038389A JP H0576556 B2 JPH0576556 B2 JP H0576556B2
- Authority
- JP
- Japan
- Prior art keywords
- electrode plate
- fluorine
- carbonaceous
- electrode
- electrolysis
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 239000011148 porous material Substances 0.000 claims description 38
- 239000011737 fluorine Substances 0.000 claims description 34
- 229910052731 fluorine Inorganic materials 0.000 claims description 34
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 claims description 33
- 238000004519 manufacturing process Methods 0.000 claims description 23
- 239000002245 particle Substances 0.000 claims description 23
- 238000000465 moulding Methods 0.000 claims description 17
- 239000003795 chemical substances by application Substances 0.000 claims description 10
- 239000002994 raw material Substances 0.000 claims description 10
- 238000002156 mixing Methods 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 7
- 239000000203 mixture Substances 0.000 claims description 7
- 238000004898 kneading Methods 0.000 claims description 4
- 239000002006 petroleum coke Substances 0.000 claims description 4
- 239000011230 binding agent Substances 0.000 claims description 2
- 239000011334 petroleum pitch coke Substances 0.000 claims description 2
- 238000005868 electrolysis reaction Methods 0.000 description 23
- 230000000694 effects Effects 0.000 description 17
- 238000010304 firing Methods 0.000 description 10
- 239000007789 gas Substances 0.000 description 8
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 229910052799 carbon Inorganic materials 0.000 description 4
- 239000003575 carbonaceous material Substances 0.000 description 4
- 239000007772 electrode material Substances 0.000 description 4
- 239000010419 fine particle Substances 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000002474 experimental method Methods 0.000 description 3
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 3
- 229910052753 mercury Inorganic materials 0.000 description 3
- RHZUVFJBSILHOK-UHFFFAOYSA-N anthracen-1-ylmethanolate Chemical compound C1=CC=C2C=C3C(C[O-])=CC=CC3=CC2=C1 RHZUVFJBSILHOK-UHFFFAOYSA-N 0.000 description 2
- 239000003830 anthracite Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000691 measurement method Methods 0.000 description 2
- 239000011295 pitch Substances 0.000 description 2
- 239000006253 pitch coke Substances 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 230000000717 retained effect Effects 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 238000009736 wetting Methods 0.000 description 2
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 description 1
- KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 239000011280 coal tar Substances 0.000 description 1
- 239000011294 coal tar pitch Substances 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000000748 compression moulding Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000010292 electrical insulation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- -1 fluorine ions Chemical class 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- QLOAVXSYZAJECW-UHFFFAOYSA-N methane;molecular fluorine Chemical compound C.FF QLOAVXSYZAJECW-UHFFFAOYSA-N 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000011301 petroleum pitch Substances 0.000 description 1
- NROKBHXJSPEDAR-UHFFFAOYSA-M potassium fluoride Chemical compound [F-].[K+] NROKBHXJSPEDAR-UHFFFAOYSA-M 0.000 description 1
- 239000011698 potassium fluoride Substances 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1230383A JPH02236292A (ja) | 1981-06-02 | 1989-09-07 | フッ素電解製造用炭素質電極板の製造法 |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56083798A JPS57200585A (en) | 1981-06-02 | 1981-06-02 | Carbonaceous electrode plate for manufacture of fluorine by electrolysis |
| JP1230383A JPH02236292A (ja) | 1981-06-02 | 1989-09-07 | フッ素電解製造用炭素質電極板の製造法 |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP56083798A Division JPS57200585A (en) | 1981-06-02 | 1981-06-02 | Carbonaceous electrode plate for manufacture of fluorine by electrolysis |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02236292A JPH02236292A (ja) | 1990-09-19 |
| JPH0576556B2 true JPH0576556B2 (fr) | 1993-10-22 |
Family
ID=13812666
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP56083798A Pending JPS57200585A (en) | 1981-06-02 | 1981-06-02 | Carbonaceous electrode plate for manufacture of fluorine by electrolysis |
| JP1230383A Granted JPH02236292A (ja) | 1981-06-02 | 1989-09-07 | フッ素電解製造用炭素質電極板の製造法 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP56083798A Pending JPS57200585A (en) | 1981-06-02 | 1981-06-02 | Carbonaceous electrode plate for manufacture of fluorine by electrolysis |
Country Status (1)
| Country | Link |
|---|---|
| JP (2) | JPS57200585A (fr) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2193225B (en) * | 1986-08-01 | 1990-09-19 | British Nuclear Fuels Plc | Carbon electrodes |
| JP5271896B2 (ja) * | 2007-04-20 | 2013-08-21 | 三井化学株式会社 | 電気分解装置、それに用いる電極および電気分解方法 |
| KR101201587B1 (ko) * | 2007-04-23 | 2012-11-14 | 미쓰이 가가쿠 가부시키가이샤 | 가스 생성 장치 및 가스 생성용 탄소 전극 |
| CN102677080A (zh) * | 2012-03-13 | 2012-09-19 | 张西林 | 一种石墨原子核材料及其加工方法 |
| CN103320091B (zh) * | 2013-05-27 | 2014-05-28 | 湖北飞龙摩擦密封材料股份有限公司 | 一种摩擦制品 |
| CN104372373A (zh) * | 2014-04-21 | 2015-02-25 | 天津锦美碳材科技发展有限公司 | 一种利用针状焦制备制氟用阳极材料的方法 |
| CN109023414B (zh) * | 2018-09-27 | 2019-07-16 | 四川大学 | 改善制氟阳极性能的方法 |
| CN111172560A (zh) * | 2020-01-21 | 2020-05-19 | 吉林工业职业技术学院 | 一种制氟电解槽阳极用炭板的制造工艺 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51556A (ja) * | 1974-06-25 | 1976-01-06 | Hitachi Ltd | Yojupurasuchitsukuryudosokuteikanagata |
-
1981
- 1981-06-02 JP JP56083798A patent/JPS57200585A/ja active Pending
-
1989
- 1989-09-07 JP JP1230383A patent/JPH02236292A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0219196B1 (fr) | 1990-04-27 |
| JPS57200585A (en) | 1982-12-08 |
| JPH02236292A (ja) | 1990-09-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4308114A (en) | Electrolytic production of aluminum using a composite cathode | |
| RU2546268C2 (ru) | Углеродное изделие, способ изготовления углеродного изделия и его использование | |
| US3616045A (en) | Process for increasing the strength and electrical conductivity of graphite or carbon articles and/or for bonding such articles to each other to ceramic articles or to metals | |
| US3442787A (en) | High temperature fluid coke electrodes | |
| JPH0576556B2 (fr) | ||
| US4396482A (en) | Composite cathode | |
| US4465581A (en) | Composite of TiB2 -graphite | |
| CA2805866C (fr) | Bloc cathodique pour cellule d'electrolyse d'aluminium et procede de production dudit bloc cathodique | |
| US3408312A (en) | Electrically conductive cermet compositions | |
| JP2011208252A (ja) | アルミニウム精錬用カソードカーボンブロック及びその製造方法 | |
| EP0102186B1 (fr) | Cellule d'électrolyse pour la fabrication électrolytique de l'aluminium | |
| US3442989A (en) | Method of forming carbon-bonded silicon carbide bodies | |
| JPS58501172A (ja) | 焼結耐火硬質金属 | |
| CN109072464B (zh) | 一种对生产原铝的电解槽的阴极进行衬里的方法 | |
| RU2724236C1 (ru) | Способ защиты катодных блоков алюминиевых электролизёров с обожженными анодами, защитная композиция и покрытие | |
| CA2862277C (fr) | Procede de fabrication d'un bloc cathodique pour une cellule d'electrolyse de l'aluminium | |
| US3081237A (en) | Double-baked, self-channelling electrode | |
| US4046650A (en) | Carbon block for cathodes of aluminum | |
| US3320150A (en) | Molded carbon materials | |
| JP2016514204A5 (fr) | ||
| JP2016514204A (ja) | 濡れ性のある耐摩耗表面を有するカソードブロック | |
| JPS5849483B2 (ja) | アルミニウム電解槽用陰極炭素ブロック製造法 | |
| JPH034630B2 (fr) | ||
| Zhang et al. | Research on Freeze Drying and High-temperature Molding in Medium-temperature Fluorocarbon Board | |
| CA2805562A1 (fr) | Procede de production d'un bloc cathodique pour cellule d'electrolyse d'aluminium et bloc cathodique correspondant |